<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<h1>这是首页</h1>
<form method="post" action="/result">    <!--这里通过 action 来确定这里的数据要返回到哪个url中-->
<br>
 First name:<br>
<input type="text" name="firstname">
<br>
 Last name:<br>
<input type="text" name="lastname"><br>
    word:<br>
<input type="text" name="word">
<br>
    vowels:<br>
<input type="text" name="vowels" value="aeiou">
    <p><input type="submit" name="提交"></p>
</form>

</body>
</html>